Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 8.38
Milk (kg) -448.00 -0.014 6.27
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) -6.76 -0.441 2.98
Fertility Sub Index -0.03
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) 0.97 1.117 1.08
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 17.99
Carcass Weight (kg) -38.80 -0.528 20.47
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 28.39
Live WT (kg) -92.60 -0.307 28.39
Total Carbon Sub Index 55.90

* Based on an €80/tonne carbon price